Considering the entire period of GP from1906 to the present, what do you consider the top of the heap, the best all-time car, and why? Would it be useful to divide off the cars before 1950? Either way, my nominations are the McLaren M23 all-time and the Bugatti Type 35 pre-1950. My reasons are the same for both: looks, wins, longevity, cost and availability. In addition, the M23 pushed forward safety with first central fuel cell.